168323 has 2 divisors, whose sum is σ = 168324. Its totient is φ = 168322.

The previous prime is 168293. The next prime is 168331. The reversal of 168323 is 323861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168323 - 2⁸ = 168067 is a prime.

It is not a weakly prime, because it can be changed into another prime (168353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84161 + 84162.

It is an arithmetic number, because the mean of its divisors is an integer number (84162).

2¹⁶⁸³²³ is an apocalyptic number.

168323 is a deficient number, since it is larger than the sum of its proper divisors (1).

168323 is an equidigital number, since it uses as much as digits as its factorization.

168323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 168323 is about 410.2718610873. The cubic root of 168323 is about 55.2138232901.

The spelling of 168323 in words is "one hundred sixty-eight thousand, three hundred twenty-three".